Cylinder CY031U Operated from inside the door by a thumbturn and outside the door by a key. High durability cylinder rings against pulling, twisting and sawing. This product has ABLOY NOVEL -lock system. ABLOY NOVEL is a factory level lock system. The symmetrical key is light but reversible and durable, thanks to its precision manufacturing. Patented feature AWS (Anti Wear System) is an arrangement in the key and in the cylinder that prolongs the life cycle - ensuring a long and trouble free service life even in extensive use applications. Duplicates are strictly controlled for improved security. Specifications Cylinder shape Finnish Type of product Cylinder Disc/Pin quantity 11 Cylinder technology Disc Mechanical combination Yes Lock material Brass Cylinder type Single with thumbturn Special features Door type Solid Platform ABLOY NOVEL Close Downloads ABLOY_CY031U_Data_Sheet_1.pdf (.pdf, 185 kB) Close Cylinder CY161UExternal key housing for closed door security lock Cylinder CY034UInner cylinder for solid interior doors. ABLOY NOVEL lock system. Cylinder CY038UInner cylinder for solid doors. ABLOY NOVEL lock system.